Definition of alterance in English:

alterance

noun

  • Alteration, altering.

Origin

Mid 16th century. From alter + -ance. Compare French † alterance change for the worse.

Pronunciation

alterance

/ˈɔːlt(ə)r(ə)ns//ˈɒlt(ə)rəns//ˈɔːlt(ə)rəns/